Answers to Chemistry Questions

Answers to questions about chemistry, matter, gases, fuels, green chemistry, nanotechnology...

02 August 2009

How do tattoos last for so long?

21 June 2009

Why do washing powders remove stains but not dyes?

17 May 2009

Is the ozone layer compromised by rockets punching their way through it...

26 April 2009

Can you keep your pipes clean and clear by applying a magnetic field?

01 February 2009

Why should spit shine shoes so successfully?

11 January 2009

We know that lots of stuff rains down on us from space - but has anyone ever found evidence of life in the extra-...

14 December 2008

What is tryptophan? Does eating turkey really make you sleepy?